Instead of using u32 for DMA address, use the proper
Kernel type for it.
drivers/media/platform/soc_camera/atmel-isi.c: In function 'atmel_isi_probe':
>> drivers/media/platform/soc_camera/atmel-isi.c:981:26: warning: passing argument 3 of 'dma_alloc_attrs' from incompatible pointer type
isi->p_fb_descriptors = dma_alloc_coherent(&pdev->dev,
^
Reported-by: kbuild test robot <fengguang.wu@xxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@xxxxxxxxxxx>
---
drivers/media/platform/soc_camera/atmel-isi.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/media/platform/soc_camera/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c
index 3408b045b3f1..f87012b15b28 100644
--- a/drivers/media/platform/soc_camera/atmel-isi.c
+++ b/drivers/media/platform/soc_camera/atmel-isi.c
@@ -54,7 +54,7 @@ static void set_dma_ctrl(struct fbd *fb_desc, u32 ctrl)
struct isi_dma_desc {
struct list_head list;
struct fbd *p_fbd;
- u32 fbd_phys;
+ dma_addr_t fbd_phys;
};
/* Frame buffer data */
@@ -75,7 +75,7 @@ struct atmel_isi {
/* Allocate descriptors for dma buffer use */
struct fbd *p_fb_descriptors;
- u32 fb_descriptors_phys;
+ dma_addr_t fb_descriptors_phys;
struct list_head dma_desc_head;
struct isi_dma_desc dma_desc[MAX_BUFFER_NUM];
@@ -169,7 +169,7 @@ static irqreturn_t atmel_isi_handle_streaming(struct atmel_isi *isi)
isi->active = list_entry(isi->video_buffer_list.next,
struct frame_buffer, list);
isi_writel(isi, ISI_DMA_C_DSCR,
- isi->active->p_dma_desc->fbd_phys);
+ (u32)isi->active->p_dma_desc->fbd_phys);
isi_writel(isi, ISI_DMA_C_CTRL,
ISI_DMA_CTRL_FETCH | ISI_DMA_CTRL_DONE);
isi_writel(isi, ISI_DMA_CHER, ISI_DMA_CHSR_C_CH);
@@ -346,7 +346,7 @@ static void start_dma(struct atmel_isi *isi, struct frame_buffer *buffer)
return;
}
- isi_writel(isi, ISI_DMA_C_DSCR, buffer->p_dma_desc->fbd_phys);
+ isi_writel(isi, ISI_DMA_C_DSCR, (u32)buffer->p_dma_desc->fbd_phys);
isi_writel(isi, ISI_DMA_C_CTRL, ISI_DMA_CTRL_FETCH | ISI_DMA_CTRL_DONE);
isi_writel(isi, ISI_DMA_CHER, ISI_DMA_CHSR_C_CH);
--
1.9.3
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